Clear commands

clear
    - router
        - igmp
            - database [group grp-ip-address [source src-ip-address]]
            - database interface {ip-int-name | ip-address} [group grp-ip-address [source src-ip-address]]
            - database host ip-address [group grp-ip-address [source src-ip-address]]
            - database host all [group grp-ip-address [source src-ip-address]]
            - database group-interface all
            - statistics group-interface [fwd-service service-id] ip-int-name
            - statistics group-interface all
            - statistics host ip-address
            - statistics host all
            - statistics [interface ip-int-name | ip-address]
            - version group-interface [fwd-service service-id] ip-int-name
            - version group-interface all
            - version host ip-address
            - version host all
            - version [interface ip-int-name | ip-address]
        - pim
            - database [interface ip-int-name | int-ip-address] [group grp-ip-address [source ip-address]][family]
            - neighbor [interface ip-int-name] [family]
            - statistics [{[interface ip-int-name | int-ip-address]} {[group grp-ip-address [source ip-address]]}] [family]]
clear
    - service
        - id
            - igmp-snooping
                - port-db sap sap-id [group grp-ip-address [source src-ip-address]]
                - port-db sdp sdp-id:vc-id [group grp-ip-address [source src-ip-address]]
                - querier
                - statistics [all | sap sap-id | sdp sdp-id:vc-id]